28624276

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 53068288

約数和(自身を除く): 24444012

約数列:

[1, 2, 4, 29, 58, 67, 116, 127, 134, 254, 268, 508, 841, 1682, 1943, 3364, 3683, 3886, 7366, 7772, 8509, 14732, 17018, 34036, 56347, 106807, 112694, 213614, 225388, 246761, 427228, 493522, 987044, 7156069, 14312138, 28624276]

約数ペア:

[(1, 28624276), (2, 14312138), (4, 7156069), (29, 987044), (58, 493522), (67, 427228), (116, 246761), (127, 225388), (134, 213614), (254, 112694), (268, 106807), (508, 56347), (841, 34036), (1682, 17018), (1943, 14732), (3364, 8509), (3683, 7772), (3886, 7366)]